package com.codingvip.tree;

/**
 * @author hansongtao
 */

public class TreeNode {
    public int val;
    public TreeNode left;
    public TreeNode right;
    public int height;
    public int rHeight;
//    public int
    public enum color {GRAY,WHITE};

    public TreeNode(int x) {
        val = x;

    }
}